28947924

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{25939}}^1$

素因数の和:25980

約数の個数: 36

約数和(自身を含む): 75537280

約数和(自身を除く): 46589356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 25939, 51878, 77817, 103756, 155634, 233451, 311268, 466902, 804109, 933804, 1608218, 2412327, 3216436, 4824654, 7236981, 9649308, 14473962, 28947924]

約数ペア:

[(1, 28947924), (2, 14473962), (3, 9649308), (4, 7236981), (6, 4824654), (9, 3216436), (12, 2412327), (18, 1608218), (31, 933804), (36, 804109), (62, 466902), (93, 311268), (124, 233451), (186, 155634), (279, 103756), (372, 77817), (558, 51878), (1116, 25939)]